初中应知应会的一些题1.用一副三角板可以拼成那些小于180度的角,请一一写出.2.连词组句(1)me,4cm,than,You're,shorter(2)legs,long,How,your,are(3)play,you,Did,yesterday,foot-ball(4)sorry,hear,I'm,to,that3.句型变换

Question

初中应知应会的一些题
1.用一副三角板可以拼成那些小于180度的角,请一一写出.
2.连词组句
(1) me,4 cm,than,You're,shorter
(2) legs,long,How,your,are
(3) play,you,Did,yesterday,foot-ball
(4) sorry,hear,I'm,to,that
3.句型变换
(1)Read in the sun,please(改为否定句)
(2)There are some trees by the river(改为否定句)
(3)Is it green?Is it white?(改为选择句)
4.用所给词的适当形式填空
(1)I______(has)a nice pen
Do you______(has) one?
(2)There______(be) trees.
(1)7年前爸爸的岁数是小青的3倍,7年后是小青的2倍,爸爸比小青大多少岁?
(2)甲.乙两仓库取出1/4放入乙仓库,这时乙仓库的3/5正好是甲仓库存粮的2/3,甲,乙仓库原来各存粮多少吨?

Answer 1

1.
15 30 45 60 75 90 105 120 135 150这10个
2.
(1)You're shorter than me 4 cm.
(2)How long are your legs?
(3)Did you play football yesterday?
(4)I'm sorry to hear that.
3.
(1)Don't read in the sun,please.
(2)There aren't any trees by the river.
(3))Is it green or white?
4.
(1)I__have____(has)a nice pen
Do you__have____(has) one?
(2)There___are___(be) trees.
设爸爸X岁,小青Y岁
则
X-7=3（Y-7）
X+7=2（Y+7）
解得：X=49 Y=21
49-21=28（岁）
答：爸爸比小青大28岁.
（2）
先求出甲取出后与乙得到后的比
甲的2/3=乙的3/5
甲:乙=3/5:2/3
=9:10
按比例分配:950*9/19=450
950*10/19=500
450/(1-1/4)=600（吨）
950-600=350（吨）
答：甲、乙仓库原来分别存粮600吨,350吨.
希望我的答案您能够满意!